ASTM A333 A333M-2011 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service《低温设备用无缝和焊接钢管的标准规格》.pdf

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1、Designation:A333/A333M10 Designation: A333/A333M 11Standard Specification forSeamless and Welded Steel Pipe for Low-TemperatureService1This standard is issued under the fixed designation A333/A333M; the number immediately following the designation indicates the yearof original adoption or, in the ca

2、se of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This spe

3、cification2covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at lowtemperatures. Several grades of ferritic steel are included as listed in Table 1. Some product sizes may not be available under thisspecification because heavier wall thicknesses have an a

4、dverse affect on low-temperature impact properties.1.2 Supplementary Requirement S1 of an optional nature is provided. This shall apply only when specified by the purchaser.1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the SI

5、 unitsare shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be usedindependently of the other. Combining values from the two systems may result in non-conformance with the standard. Theinch-pound units shall apply unless the “M” designatio

6、n of this specification is specified in the order.NOTE 1The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter,”“size,” and “nominal size.”2. Referenced Documents2.1 ASTM Standards:3A370 Test Methods and Definitions

7、for Mechanical Testing of Steel ProductsA999/A999M Specification for General Requirements for Alloy and Stainless Steel PipeA671 Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower TemperaturesE23 Test Methods for Notched Bar Impact Testing of Metallic MaterialsE165 Practic

8、e for Liquid Penetrant Examination for General IndustryE709 Guide for Magnetic Particle Testing2.2 ASME Boiler and Pressure Vessel Code4Section VIII Division 1, Rules for Construction of Pressure VesselsSection IX Welding and Brazing Qualifications3. Ordering Information3.1 Orders for material under

9、 this specification should include the following, as required, to describe the material adequately:3.1.1 Quantity (feet, centimetres, or number of lengths),3.1.2 Name of material (seamless or welded pipe),3.1.3 Grade (Table 1),3.1.4 Size (NPS or outside diameter and schedule number of average wall t

10、hickness),3.1.5 Lengths (specific or random) (Section 9), (see the PermissibleVariations in Length section of SpecificationA999/A999M),3.1.6 End finish (see the Ends section of Specification A999/A999M),3.1.7 Optional requirements, (see the Heat Analysis requirement in the Chemical Composition secti

11、on of A999/A999M, theRepair by Welding section, and the section on Nondestructive Test Requirements),1This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.10on Stainless and Alloy Steel Tubula

12、r Products.Current edition approved April 1, 2010.2011. Published May 2010.April 2011. Originally approved in 1950. Last previous edition approved in 20052010asA333/A333M105. DOI: 10.1520/A0333_A0333M-101.2For ASME Boiler and Pressure Vessel Code applications see related Specification SA-333 in Sect

13、ion II of that Code.3For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.4Available from American Society of Mechan

14、ical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.1This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may

15、 not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the

16、 end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.8 Test report required, (see the Certification section of Specification A999/A999M),3.1.9 Specification designation, and3.1.10 Special requirements or exception

17、s to this specification.3.1.11 Supplementary requirements, if any (subsize impact specimens, pipe for hydrofluoric acid alkylation service).4. Materials and Manufacture4.1 ManufactureExcept as provided in paragraph 4.2, the pipe shall be made by the seamless or welding process with theaddition of no

18、 filler metal in the welding operation. Grade 4 shall be made by the seamless process.NOTE 2For electric-fusion-welded pipe, with filler metal added, fabricated of pressure vessel quality plates, see Specification A671.4.2 Grade 11 pipe may be produced by welding with or without the addition of fill

19、er metal. The following requirements shallapply for Grade 11 welded with the addition of filler metal.4.2.1 The joints shall be full-penetration, full fusion double-welded or single-welded butt joints employing fusion weldingprocesses as defined in “Definitions,” ASME Boiler and Pressure Vessel Code

20、, Section IX. This specification makes no provisionfor any difference in weld quality requirements regardless of the weld joint type employed (single or double) in making the weld.Where backing strips are employed, the ring or strip material shall be the same as the plate being joined. Backing rings

21、 or stripsshall be completely removed after welding, prior to any required radiography, and the exposed weld surface shall be examinedvisually for conformance to the requirements of 4.2.2. Welds made by procedures employing backing strips or rings which remainin place are prohibited. Welding procedu

22、res and welding operators shall be qualified in accordance withASME Boiler and PressureVessel Code, Section IX.4.2.2 The weld surface on either side of the weld may be flush with the base plate or may have a reasonably uniform crown,not to exceed18 in. 3 mm. Any weld reinforcement may be removed at

23、the manufacturers option or by agreement between themanufacturer and purchaser. The contour of the reinforcement shall be reasonably smooth and free from irregularities. Thedeposited metal shall be fused uniformly into the plate surface. No concavity of contour is permitted unless the resulting thic

24、knessof weld metal is equal to or greater than the minimum thickness of the adjacent base metal.4.2.3 Radiographic ExaminationAll welded joints shall be fully radiographed in accordance with the requirements of theASME Boiler and Pressure Vessel Code, Section VIII, Division 1, latest edition, paragr

25、aph UW-51.4.2.3.1 As an alternative, the welded joints may be ultrasonically examined in accordance with Appendix 12 of the ASMEBoiler and Pressure Vessel Code, Section VIII, Division 1.4.2.4 Repair WeldingWeld metal defects shall be repaired by removal to sound metal and repair welding if approved

26、by thepurchaser.4.2.4.1 The repair shall be blended smoothly into the surrounding base metal surface and examined by the magnetic particleexamination in accordance with Practice E709, or by the liquid penetrant method in accordance with Practice E165.4.2.4.2 Each repair weld of a cavity where the ca

27、vity, before repair welding, has a depth exceeding the lesser of38 in. 9.5 mmor 10.5 % of the nominal thickness shall be radiographically examined as required for the original welds.TABLE 1 Chemical RequirementsElementComposition, %Grade 1AGrade 3 Grade 4 Grade 6AGrade 7 Grade 8 Grade 9 Grade 10 Gra

28、de 11Carbon, max 0.30 0.19 0.12 0.30 0.19 0.13 0.20 0.20 0.10Manganese 0.401.06 0.310.64 0.501.05 0.291.06 0.90 max 0.90 max 0.401.06 1.151.50 0.60 maxPhosphorus,max0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.035 0.025Sulfur, max 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.015 0.025Silicon . 0.180.3

29、7 0.080.37 0.10 min 0.130.32 0.130.32 . 0.100.35 0.35 maxSilicon .B0.180.37 0.080.37 0.10 min 0.130.32 0.130.32 . 0.100.35 0.35 maxNickel . 3.183.82 0.470.98 . 2.032.57 8.409.60 1.602.24 0.25 max 35.037.0Nickel . 3.183.82 0.470.98 0.40 max 2.032.57 8.409.60 1.602.24 0.25 max 35.037.0Chromium . . 0.4

30、41.01 . . . . 0.15 max 0.50 maxChromium . . 0.441.01 0.30 max . . . 0.15 max 0.50 maxCopper . . 0.400.75 . . . 0.751.25 0.15 max .Copper . . 0.400.75 0.40 max . . 0.751.25 0.15 max .Aluminum . . 0.040.30 . . . . 0.06 max .Vanadium, max . . . . . . . 0.12 .Vanadium, max . . . 0.08 . . . 0.12 .Columbi

31、um,max. . . . . . . 0.05 .Columbium,max. . . 0.02 . . . 0.05 .Molybdenum,max. . . . . . . 0.05 0.50 maxMolybdenum,max. . . 0.12 . . . 0.05 0.50 maxCobalt . . . . . . . . 0.50 maxAFor each reduction of 0.01 % carbon below 0.30 %, an increase of 0.05 % manganese above 1.06 % would be permitted to a ma

32、ximum of 1.35 % manganese.BWhere an ellipsis (.) appears in this table, there are no reporting requirements for those elements.A333/A333M 1124.2.5 Transverse Tension TestOne test shall be made to represent each lot (Note 3) of finished pipe. The test specimens shallbe taken across the welded joint.

33、The tension test results of the welded joints shall conform to the tensile properties for Grade 11in Table 2.4.2.5.1 The test specimens shall be taken from the end of the finished pipe. As an alternative, the tension test specimens mayTABLE 2 Tensile RequirementsGrade 1 Grade 3 Grade 4 Grade 6 Grade

34、 7 Grade 8 Grade 9 Grade 10 Grade 11psi MPa psi MPa psi MPa psi MPa psi MPa psi MPa psi MPa psi MPa psi MPaTensile strength, minYield strength, min55 00030 00038020565 00035 00045024060 00035 00041524060 00035 00041524065 00035 000450240100 00075 00069051563 00046 00043531580 00065 00055045065 00035

35、 000450240Longi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalTrans-verseLongi-tudinalElongation in 2 in. or 50mm, (or 4D), min, %:Basic minimumelongation for walls516in.

36、8 mm and over inthickness, strip tests,and for all small sizestested in full section35 25 30 20 30 16.5 30 16.5 30 22 22 . 28 . 22 . 18AWhen standard round2-in. or 50-mm gagelength or proportionallysmaller size testspecimen with the gagelength equal to 4D (4times the diameter) isused28 20 22 14 22 1

37、2 22 12 22 14 16 . . . 16 . .For strip tests, adeduction for each132in. 0.8 mm decrease inwall thickness below516in. 8 mm from thebasic minimumelongation of thefollowing percentage1.75B1.25B1.50B1.00B1.50B1.00B1.50B1.00B1.50B1.00B1.25B. 1.50B. 1.25B. . . .Wall ThicknessElongation in 2 in. or 50 mm,

38、min, %CGrade 1 Grade 3 Grade 4 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10in. mm Longi- Trans- Longi- Trans- Longi- Trans- Longi- Trans- Longi- Trans- Longi- Trans- Longi- Trans- Longi- Trans-tudinal verse tudinal verse tudinal verse tudinal verse tudinal verse tudinal verse tudinal verse tudinal verse

39、516 (0.312) 8 35 25 30 20 30 16 30 16 30 22 22 . 28 . 22 .932 (0.281) 7.2 33 24 28 19 28 15 28 15 28 21 21 . 26 . 21 .14 (0.250) 6.4 32 23 27 18 27 15 27 15 27 20 20 . 25 . 20 .732 (0.219) 5.6 30 . 26 . 26 . 26 . 26 . 18 . 24 . 18 .316 (0.188) 4.8 28 . 24 . 24 . 24 . 24 . 17 . 22 . 17 .532 (0.156) 4

40、 26 . 22 . 22 . 22 . 22 . 16 . 20 . 16 .18 (0.125) 3.2 25 . 21 . 21 . 21 . 21 . 15 . 19 . 15 .332 (0.094) 2.4 23 . 20 . 20 . 20 . 20 . 13 . 18 . 13 .116 (0.062) 1.6 21 . 18 . 18 . 18 . 18 . 12 . 16 . 12 .AElongation of Grade 11 is for all walls and small sizes tested in full section.BThe following t

41、able gives the calculated minimum values.CCalculated elongation requirements shall be rounded to the nearest whole number.NoteThe preceding table gives the computed minimum elongation values for each132-in. 0.80-mm decrease in wall thickness. Where the wall thickness lies betweentwo values shown abo

42、ve, the minimum elongation value is determined by the following equation:Grade Direction of Test Equation1 Longitudinal E = 56t + 17.50 E = 2.19t + 17.50Transverse E = 40t + 12.50 E = 1.56t + 12.503 Longitudinal E = 48t + 15.00 E = 1.87t + 15.00Transverse E = 32t + 10.00 E = 1.25t + 10.004 Longitudi

43、nal E = 48t + 15.00 E = 1.87t + 15.00Transverse E = 32t +6.50E = 1.25t+ 6.506 Longitudinal E = 48t + 15.00 E = 1.87t + 15.00Transverse E = 32t +6.50E = 1.25t + 6.507 Longitudinal E = 48t + 15.00 E = 1.87t + 15.00Transverse E = 32t + 11.00 E = 1.25t + 11.008 and 10 Longitudinal E = 40t +9.50E = 1.56t

44、 + 9.509 Longitudinal E = 48t + 13.00 E = 1.87t + 13.00where:E = elongation in 2 in. or 50 mm, in %, andt = actual thickness of specimen, in. mm.A333/A333M 113be taken from a welded prolongation of the same material as the pipe, which is attached to the end of the pipe and welded as aprolongation of

45、 the pipe longitudinal seam.4.2.5.2 The test specimens shall be in accordance with Section IX, Part QW, paragraph QW-150 of the ASME Boiler andPressure Vessel Code and shall be one of the types shown in QW-462.1 of that code. The tension test specimen may be flattenedcold before final machining to s

46、ize.4.2.6 Transverse Guided-Bend Weld TestOne transverse guided bend test (two specimens) shall be made to represent each lot(Note 3) of finished pipe.4.2.6.1 The two bend test specimens shall be taken from the weld at the end of the finished pipe.As an alternative, by agreementbetween the purchaser

47、 and the manufacturer, the test specimens may be taken from a test plate of the same material as the pipe,the test plate being attached to the end of the pipe and welded as a prolongation of the pipe longitudinal seam.4.2.6.2 The bend test shall be in accordance with QW-160 of Section IX of the ASME

48、 Boiler and Pressure Vessel Code.4.2.7 Charpy V-notch Impact TestsImpact tests on welded joints shall include tests on weld metal and heat affected zones andshall meet the same requirements as the base metal. (See Tables 3 and 4).4.2.7.1 Each set of weld metal impact test specimens shall be taken ac

49、ross the weld with the notch in the weld metal. Each testspecimen shall be oriented so that the notch is normal to the surface of the material and one face of the specimen shall be within116 in. 1.5 mm of the surface of the material.4.2.7.2 Each set of heat affected zone impact test specimens shall be taken across the weld and of sufficient length to locate,after etching, the notch in the heat affected zone. The notch shall be cut approximately normal to the surface of the materia